condition	mean	min	max
4 h after light	481.7211765	449.123324	514.319029
8 h after light	598.720811	575.132642	622.30898
12 h after light	639.0134475	630.957468	647.069427
4 h after dark	617.2422835	475.419318	759.065249
8 h after dark	651.664137	525.048844	778.27943
12 h after dark	528.305634	528.305634	528.305634